Is create-vfrey@1.0.0-beta.3 safe to install?

Skills/npm/create-vfrey

create-vfrey@1.0.0-beta.3

VERIFIED· install only

Publisher claims: "Start a vfrey project: a folder where your coding agent makes short vertical videos. Run npm create vfrey@beta my-channel." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher vfreyai · publishing for 19 daysInstalls 663Last detonated 4d ago

$claude mcp add create-vfrey -- npx -y create-vfrey

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Coverage

Nothing executable in the bundle ran; the trace covers the install step only.

Tested: every file read, file written and host contacted by what ran
Not tested: use of the skill by an agent

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario; nothing executable in the bundle ran; the trace covers the install step only) on 2026-11-10 and scored it 90/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 1 scenarios · 0 deviations

t+CategoryObserved action

0.0sprocessno install scripts in bundle

0.0sprocessscript backend runs setup only

0.0sprocessno install scripts to re-run

Static findings

MEDIUM

npx invocation of non-well-known packagelib/create.mjs:217 · npx invocation of non-well-known package — may execute untrusted code

return fail("vfrey init failed.", "read the error above and run `npx create-vfrey` again; it repairs a half-made project.");

Fix: Pin versions and sources; vendor anything fetched at install time.

AST06

MEDIUM

npx invocation of non-well-known packagelib/create.mjs:110 · npx invocation of non-well-known package — may execute untrusted code

const series = seriesId ? `  Your first series is "${seriesId}": your agent reads its kit with \`npx vfrey series kit ${seriesId}\` (all ids: \`npx vfrey series list\`).\n` : "";

Fix: Pin versions and sources; vendor anything fetched at install time.

AST06

MEDIUM

npx invocation of non-well-known packagelib/create.mjs:138 · npx invocation of non-well-known package — may execute untrusted code

return fail(`${root} is not empty and is not a vfrey project.`, "choose a new or empty folder, for example `npx create-vfrey my-channel`.");

Fix: Pin versions and sources; vendor anything fetched at install time.

AST06

MEDIUM

npx invocation of non-well-known packagelib/create.mjs:12 · npx invocation of non-well-known package — may execute untrusted code

const USAGE = "npx create-vfrey [dir] [--name NAME] [--agent claude|codex|grok|cursor|gemini|all] [--engine remotion|hyperframes|vfrey-render|vfrey-media] [--no-install] [--from DIR]";

Fix: Pin versions and sources; vendor anything fetched at install time.

AST06

Cost to the agent

Instructions loaded

≈60 tok

1 file · 6 in bundle

Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.

Known vulnerabilities

No advisories in OSV for create-vfrey@1.0.0-beta.3 as of 4d ago. This is the package itself, not its dependencies.